428490432

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 224

約数和(自身を含む): 1372006400

約数和(自身を除く): 943515968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 372, 421, 432, 456, 496, 513, 558, 576, 589, 608, 684, 744, 837, 842, 864, 912, 992, 1026, 1116, 1178, 1216, 1263, 1368, 1488, 1674, 1684, 1728, 1767, 1824, 1984, 2052, 2232, 2356, 2526, 2736, 2976, 3348, 3368, 3534, 3648, 3789, 4104, 4464, 4712, 5052, 5301, 5472, 5952, 6696, 6736, 7068, 7578, 7999, 8208, 8928, 9424, 10104, 10602, 10944, 11367, 13051, 13392, 13472, 14136, 15156, 15903, 15998, 16416, 17856, 18848, 20208, 21204, 22734, 23997, 26102, 26784, 26944, 28272, 30312, 31806, 31996, 32832, 37696, 39153, 40416, 42408, 45468, 47994, 52204, 53568, 56544, 60624, 63612, 63992, 71991, 78306, 80832, 84816, 90936, 95988, 104408, 113088, 117459, 121248, 127224, 127984, 143982, 156612, 169632, 181872, 191976, 208816, 215973, 234918, 242496, 247969, 254448, 255968, 287964, 313224, 339264, 352377, 363744, 383952, 417632, 431946, 469836, 495938, 508896, 511936, 575928, 626448, 704754, 727488, 743907, 767904, 835264, 863892, 939672, 991876, 1017792, 1151856, 1252896, 1409508, 1487814, 1535808, 1727784, 1879344, 1983752, 2231721, 2303712, 2505792, 2819016, 2975628, 3455568, 3758688, 3967504, 4463442, 4607424, 5638032, 5951256, 6695163, 6911136, 7517376, 7935008, 8926884, 11276064, 11902512, 13390326, 13822272, 15870016, 17853768, 22552128, 23805024, 26780652, 35707536, 47610048, 53561304, 71415072, 107122608, 142830144, 214245216, 428490432]

約数ペア:

[(1, 428490432), (2, 214245216), (3, 142830144), (4, 107122608), (6, 71415072), (8, 53561304), (9, 47610048), (12, 35707536), (16, 26780652), (18, 23805024), (19, 22552128), (24, 17853768), (27, 15870016), (31, 13822272), (32, 13390326), (36, 11902512), (38, 11276064), (48, 8926884), (54, 7935008), (57, 7517376), (62, 6911136), (64, 6695163), (72, 5951256), (76, 5638032), (93, 4607424), (96, 4463442), (108, 3967504), (114, 3758688), (124, 3455568), (144, 2975628), (152, 2819016), (171, 2505792), (186, 2303712), (192, 2231721), (216, 1983752), (228, 1879344), (248, 1727784), (279, 1535808), (288, 1487814), (304, 1409508), (342, 1252896), (372, 1151856), (421, 1017792), (432, 991876), (456, 939672), (496, 863892), (513, 835264), (558, 767904), (576, 743907), (589, 727488), (608, 704754), (684, 626448), (744, 575928), (837, 511936), (842, 508896), (864, 495938), (912, 469836), (992, 431946), (1026, 417632), (1116, 383952), (1178, 363744), (1216, 352377), (1263, 339264), (1368, 313224), (1488, 287964), (1674, 255968), (1684, 254448), (1728, 247969), (1767, 242496), (1824, 234918), (1984, 215973), (2052, 208816), (2232, 191976), (2356, 181872), (2526, 169632), (2736, 156612), (2976, 143982), (3348, 127984), (3368, 127224), (3534, 121248), (3648, 117459), (3789, 113088), (4104, 104408), (4464, 95988), (4712, 90936), (5052, 84816), (5301, 80832), (5472, 78306), (5952, 71991), (6696, 63992), (6736, 63612), (7068, 60624), (7578, 56544), (7999, 53568), (8208, 52204), (8928, 47994), (9424, 45468), (10104, 42408), (10602, 40416), (10944, 39153), (11367, 37696), (13051, 32832), (13392, 31996), (13472, 31806), (14136, 30312), (15156, 28272), (15903, 26944), (15998, 26784), (16416, 26102), (17856, 23997), (18848, 22734), (20208, 21204)]